The search for a practical sunscreen.
D062365:Aminobenzoates / Q000494:pharmacology*; D002986:Clinical Trials as Topic; D006801:Humans; D013471:Sunburn / Q000517:prevention & control*; D013473:Sunscreening Agents / Q000494:pharmacology; D014466:Ultraviolet Rays
D062365:Aminobenzoates; D013473:Sunscreening Agents